To use the Roll function, type /roll #d# in the chat box, where # are numbers of dice rolled and the number of sides they have.
As for enhancing roleplaying, I have no idea. I think that\'s just an excuse.

Unless Talad really thinks people are going to be nerdy enough to RP situations and /roll the outcome...
*Shrugs*
Anyway, not many people RP ingame yet. There\'s simply not enough content to do so. Perhaps in CB people will do it more, but hopefully there\'ll be more stimulating things to do than stand there and /roll stuff.
Hope this helps

[Edit: Beaten to it

]